USB (universal serial bus)



FIG. 1 is a front perspective view of USB (universal serial bus) showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view showing the USB (universal serial bus) separated into two parts.

The broken lines are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a USB (universal serial bus), as shown and described. 